There were 32 volunteers to donate blood. unfortunately, n of the volunteers did not meet the health requirements, so they couldn't donate. the rest of the volunteers donated 470 milliliters each. how many milliliters of blood did the volunteers donate? write answer as an expression

The volunteers donated   milliliters of blood.

Step-by-step explanation:

Total number of volunteers was 32 and the number of volunteers couldn't donate blood was .

So, the number of remaining volunteers who donated blood will be:

Each of these volunteers donated 470 milliliters blood.

So, the total amount of blood donated milliliters.

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step-by-step explanation:

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rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500