Foundation November 2022 Paper 3 Q14
14 You can use this graph to change between ounces and grams.

(a) Change 850 grams to ounces. (1)
(b) Change 80 ounces to grams. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 30 | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| 2238 to 2296 | M1 | for a complete method eg attempts to read from the graph at a factor of 80 and scales up to 80 using a correct scale or attempts to read from the graph using numbers that sum to 80 and finds the sum of their readings or attempts to read from the graph a number that they then go on to scale up to 80 using a correct scaling factor |
| A1 | for an answer in the range 2238 to 2296 |
Additional guidance
Condone some inaccuracy in reading from the graph, which should be given to within the nearest 50g