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Elodia [21]
3 years ago
9

Yoku Is putting on sunscreen. He uses 2 ml to cover 50 cm² of his skin. He wants to know how many milliliters of sunscreen he ne

eds to cover 325 cm² of the skin.
Mathematics
2 answers:
Sergio039 [100]3 years ago
5 0

Answer

Find out the how many milliliters of sunscreen he needs to cover 325 cm² of the skin.

To prove

As given

Yoku Is putting on sunscreen.

He uses 2 ml of suncream to cover 50 cm² of his skin.

2ml = 50 cm^{2}

Now for 1 ml of suncream

1ml = \frac{50}{2} cm^{2}

1ml = 25 cm²

Thus for Yoku Is putting 1ml of sunscreen  to cover 25 cm² of his skin.

Let us assume that the  milliliters of sunscreen he needs to cover 325 cm² of the skin be x .

Now  Find out the  how many milliliters of sunscreen he needs to cover 325 cm² of the skin.

Than the equation becomes

25 × x =325

x = \frac{325}{25}

x = 13 milliliters .

Therefore 13 milliliters of sunscreen he needs to cover 325 cm² of the skin.




Temka [501]3 years ago
4 0
Alright so here it is

325/50=6.5
6.5*2=13
It would take 13 millimeters of sunscreen to cover 325 cm of skin
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