3 years ago

How do you do this problem

Mathematics

1 answer:

Sliva [168]3 years ago

6 0

Answer:

Step-by-step explanation:

sec= x

cross multiply

60 mb x 2

120 mb/29 sec

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Marcelino bought balloons to sell at lunches to raise money for charity

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Answer:

<u>Marcelino will have $7.50: his costs are more than his profits. </u>

Step-by-step explanation:

22.50 + 7.50 + 15.00

In total Marcelino spent $45 to make these balloons.

He wants to sell each balloon for $1.25.

If he sells the 30 balloons he bought for $1.25 he will make:

30 * 1.25 = $37.50... okay he made some money, BUT he spent $45 dollars for the items.

45 - 37.50 = $7.50, Marcelino made no profit... he still needs to make $7.50 to pay off his own costs.

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$1/3,$ $3/8,$ $2/5,$ $3/7$

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