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PLS HELP

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At a dinner, the meal cost \$22 and a sales tax of \$1.87 was added to the bill.

How much would the sales tax be on a \$66 meal?

also:

ler's mom purchased a savings bond for Tyler. The value of the savings bond increases by 4% each year. One year after it was purchased, the value of the savings bond was \$156.

Find the value of the bond when Tyler's mom purchased it.

The bike store marks up the wholesale cost of all of the bikes they sell by 30%.

Andre wants to buy a bike that has a price tag of \$125. What was the wholesale cost of this bike?

If the bike is discounted by 20%, how much will Andre pay (before tax)?

PLSLSPSPSPSPPSPSLSLS

Oct 9, 2020
edited by Guest  Oct 9, 2020
edited by Guest  Oct 9, 2020
edited by Guest  Oct 9, 2020
edited by Guest  Oct 9, 2020

#1
+27725
+1

1.87 / 22 = .085 = 8.5% tax

66 * .085 = \$ 5.61 tax

Another way:   66 dollars is 3 times 22, so the  tax will be 3 times the 22meal tax    1.87 * 3 = \$ 5.61

Please post multiple questions seperately....you are more likely to get a response....

I answered ONE of your questions.....people will see there is a response and not look at your post to realize there are more questions!

Oct 9, 2020
#2
+27725
+1

Bike store

1.30 x = 125     solve for 'x' the wholesale price of the bike

Oct 9, 2020